2 MP ColorVu Fixed Dome Network Camera

High quality imaging with 2 MP resolution
Efficient H.265+ compression technology
Clear imaging against strong back light due to 120 dB WDR technology
24/7 colorful imaging
Focus on human and vehicle classification based on deep learning
-SU: Built-in microphone for real-time audio security, Audio and alarm interface available
Water and dust resistant (IP67) and vandal resistant (IK10)

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Data Sheet

Available models:

DS-2CD2127G2-SU(2.8mm)(C)

DS-2CD2127G2-SU(4mm)(C)

DS-2CD2127G2(-SU)

Specification
Resources
Accessories

Data Sheet

Camera
Image Sensor 1/2.8" Progressive Scan CMOS
Max. Resolution 1920 × 1080
Min. Illumination Color: 0.0005 Lux @ (F1.0, AGC ON)
Shutter Time 1/3 s to 1/100,000 s
Angle Adjustment Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°

Lens
Lens Type Fixed focal lens, 2.8 and 4 mm optional
Focal Length & FOV 2.8 mm, horizontal FOV 107°, vertical FOV 56°, diagonal FOV 127° 4 mm, horizontal FOV 84°, vertical FOV 45°, diagonal FOV 99°
Lens Mount M12
Iris Type Fixed
Aperture F1.0

DORI
DORI 2.8 mm: D: 46 m, O: 18 m, R: 9 m, I: 4 m 4 mm: D: 56 m, O: 22 m, R: 11 m, I: 5 m

Video
Main Stream 50 Hz: 25 fps (1920 × 1080, 1280 × 720) 60 Hz: 30 fps (1920 × 1080, 1280 × 720)
Sub-Stream 50 Hz: 25 fps (640 × 480, 640 × 360) 60 Hz: 30 fps (640 × 480, 640 × 360)
Third Stream 50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) 60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360) *Third stream is supported under certain settings.
Video Compression Main stream: H.265/H.264/H.265+/H.264+ Sub-stream: H.265/H.264/MJPEG Third stream: H.265/H.264 *Third stream is supported under certain settings.
Video Bit Rate 32 Kbps to 8 Mbps
H.264 Type Baseline Profile/Main Profile/High Profile
H.265 Type Main Profile
Bit Rate Control CBR/VBR
Scalable Video Coding (SVC) H.265 and H.264 encoding
Region of Interest (ROI) 1 fixed region for main stream and sub-stream

Audio
Audio Compression -SU: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Audio Bit Rate -SU: 64 Kbps(G.711 ulaw)/64 Kbps(G.711 alaw)/16 Kbps(G.722.1)/16 Kbps(G.726)/32 to 192 Kbps(MP2L2)/8 to 320 Kbps(MP3)/16 to 64 Kbps(AAC-LC)
Audio Sampling Rate -SU: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Environment Noise Filtering -SU: Yes

Network
Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets
Simultaneous Live View Up to 6 channels
API Open Network Video Interface (Profile S, Profile G), ISAPI, SDK
User/Host Up to 32 users. 3 user levels: administrator, operator and user
Security Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE and digest authentication for Open Network Video Interface
Network Storage NAS (NFS, SMB/CIFS), auto network replenishment (ANR)
Client iVMS-4200, Hik-Connect, Hik-Central
Web Browser Plug-in required live view: IE 10, IE 11 Plug-in free live view: Chrome 57.0+, Firefox 52.0+ Local service: Chrome 57.0+, Firefox 52.0+

Image
Image Parameters Switch Yes
Image Settings Rotate mode, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser
Day/Night Switch Day, Night, Auto, Schedule
Wide Dynamic Range (WDR) 120 dB
SNR ≥ 52 dB
Image Enhancement BLC, HLC, 3D DNR

Interface
Ethernet Interface 1 RJ45 10 M/100 M self-adaptive Ethernet port
On-Board Storage Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB
Built-in Microphone -SU: Yes
Audio -SU: 1 input (line in), max. input amplitude: 3.3 vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium; 1 output (line out), max. output amplitude: 3.3 vpp, output impedance: 100 Ω, interface type: non-equilibrium, mono sound
Alarm -SU: 1 input, 1 output (TTL: max. 12 VDC, 30 mA)
Reset Key Yes

Event
Basic Event Motion detection (human and vehicle targets classification), video tampering alarm, exception
Smart Event Line crossing detection, intrusion detection, region entrance detection, region exiting detection (support alarm triggering by specified target types (human and vehicle)) Scene change detection
Linkage Upload to NAS/memory card/FTP, notify surveillance center, trigger recording, trigger capture, send email -S model also supports: trigger alarm output, audible warning

Deep Learning Function
Face Capture Yes

General
Power 12 VDC, 0.4 A, max. 5 W, Ø5.5 mm coaxial power plug PoE: 802.3af, 36 V to 57 V, 0.20 A to 0.15 A, max. 6.5 W
Dimension Ø121.4 × 100.1 mm (Ø4.8" × 3.9")
Package Dimension 150 mm × 150 mm × 141 mm (5.9" × 5.9" ×5.6")
Weight Approx. 560 g (1.2 lb.)
With Package Weight Approx. 810 g (1.8 lb.)
Storage Conditions -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Startup and Operating Conditions -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Language 33 languages English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian
General Function Anti-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter

Approval
EMC FCC SDoC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC (ICES-003: Issue 6, 2016)
Safety UL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014); LOA (IEC/EN 60950-1)
Environment CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
Protection IP67 (IEC 60529-2013), IK10 (IEC 62262:2002)

Camera

Image Sensor

1/2.8" Progressive Scan CMOS

Max. Resolution

1920 × 1080

Min. Illumination

Color: 0.0005 Lux @ (F1.0, AGC ON)

Shutter Time

1/3 s to 1/100,000 s

Angle Adjustment

Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°

Lens

Lens Type

Fixed focal lens, 2.8 and 4 mm optional

Focal Length & FOV

2.8 mm, horizontal FOV 107°, vertical FOV 56°, diagonal FOV 127° 4 mm, horizontal FOV 84°, vertical FOV 45°, diagonal FOV 99°

Lens Mount

M12

Iris Type

Fixed

Aperture

F1.0

DORI

2.8 mm: D: 46 m, O: 18 m, R: 9 m, I: 4 m 4 mm: D: 56 m, O: 22 m, R: 11 m, I: 5 m

Video

Main Stream

50 Hz: 25 fps (1920 × 1080, 1280 × 720) 60 Hz: 30 fps (1920 × 1080, 1280 × 720)

DS-2CD2127G2(-SU)

2 MP ColorVu Fixed Dome Network Camera

Specification

Camera

Lens

DORI

Video

Audio

Network

Image

Interface

Event

Deep Learning Function

General

Approval

Specification